DockerCLI/cli/command/stack/remove_test.go

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package stack
import (
"errors"
"io/ioutil"
"strings"
"testing"
"github.com/docker/cli/internal/test"
"github.com/gotestyourself/gotestyourself/assert"
is "github.com/gotestyourself/gotestyourself/assert/cmp"
)
func fakeClientForRemoveStackTest(version string) *fakeClient {
allServices := []string{
objectName("foo", "service1"),
objectName("foo", "service2"),
objectName("bar", "service1"),
objectName("bar", "service2"),
}
allNetworks := []string{
objectName("foo", "network1"),
objectName("bar", "network1"),
}
allSecrets := []string{
objectName("foo", "secret1"),
objectName("foo", "secret2"),
objectName("bar", "secret1"),
}
allConfigs := []string{
objectName("foo", "config1"),
objectName("foo", "config2"),
objectName("bar", "config1"),
}
return &fakeClient{
version: version,
services: allServices,
networks: allNetworks,
secrets: allSecrets,
configs: allConfigs,
}
}
func TestRemoveStackVersion124DoesNotRemoveConfigsOrSecrets(t *testing.T) {
client := fakeClientForRemoveStackTest("1.24")
cmd := newRemoveCommand(test.NewFakeCli(client))
cmd.SetArgs([]string{"foo", "bar"})
assert.NilError(t, cmd.Execute())
assert.Check(t, is.DeepEqual(buildObjectIDs(client.services), client.removedServices))
assert.Check(t, is.DeepEqual(buildObjectIDs(client.networks), client.removedNetworks))
assert.Check(t, is.Len(client.removedSecrets, 0))
assert.Check(t, is.Len(client.removedConfigs, 0))
}
func TestRemoveStackVersion125DoesNotRemoveConfigs(t *testing.T) {
client := fakeClientForRemoveStackTest("1.25")
cmd := newRemoveCommand(test.NewFakeCli(client))
cmd.SetArgs([]string{"foo", "bar"})
assert.NilError(t, cmd.Execute())
assert.Check(t, is.DeepEqual(buildObjectIDs(client.services), client.removedServices))
assert.Check(t, is.DeepEqual(buildObjectIDs(client.networks), client.removedNetworks))
assert.Check(t, is.DeepEqual(buildObjectIDs(client.secrets), client.removedSecrets))
assert.Check(t, is.Len(client.removedConfigs, 0))
}
func TestRemoveStackVersion130RemovesEverything(t *testing.T) {
client := fakeClientForRemoveStackTest("1.30")
cmd := newRemoveCommand(test.NewFakeCli(client))
cmd.SetArgs([]string{"foo", "bar"})
assert.NilError(t, cmd.Execute())
assert.Check(t, is.DeepEqual(buildObjectIDs(client.services), client.removedServices))
assert.Check(t, is.DeepEqual(buildObjectIDs(client.networks), client.removedNetworks))
assert.Check(t, is.DeepEqual(buildObjectIDs(client.secrets), client.removedSecrets))
assert.Check(t, is.DeepEqual(buildObjectIDs(client.configs), client.removedConfigs))
}
func TestRemoveStackSkipEmpty(t *testing.T) {
allServices := []string{objectName("bar", "service1"), objectName("bar", "service2")}
allServiceIDs := buildObjectIDs(allServices)
allNetworks := []string{objectName("bar", "network1")}
allNetworkIDs := buildObjectIDs(allNetworks)
allSecrets := []string{objectName("bar", "secret1")}
allSecretIDs := buildObjectIDs(allSecrets)
allConfigs := []string{objectName("bar", "config1")}
allConfigIDs := buildObjectIDs(allConfigs)
fakeClient := &fakeClient{
version: "1.30",
services: allServices,
networks: allNetworks,
secrets: allSecrets,
configs: allConfigs,
}
fakeCli := test.NewFakeCli(fakeClient)
cmd := newRemoveCommand(fakeCli)
cmd.SetArgs([]string{"foo", "bar"})
assert.NilError(t, cmd.Execute())
expectedList := []string{"Removing service bar_service1",
"Removing service bar_service2",
"Removing secret bar_secret1",
"Removing config bar_config1",
"Removing network bar_network1\n",
}
assert.Check(t, is.Equal(strings.Join(expectedList, "\n"), fakeCli.OutBuffer().String()))
assert.Check(t, is.Contains(fakeCli.ErrBuffer().String(), "Nothing found in stack: foo\n"))
assert.Check(t, is.DeepEqual(allServiceIDs, fakeClient.removedServices))
assert.Check(t, is.DeepEqual(allNetworkIDs, fakeClient.removedNetworks))
assert.Check(t, is.DeepEqual(allSecretIDs, fakeClient.removedSecrets))
assert.Check(t, is.DeepEqual(allConfigIDs, fakeClient.removedConfigs))
}
func TestRemoveContinueAfterError(t *testing.T) {
allServices := []string{objectName("foo", "service1"), objectName("bar", "service1")}
allServiceIDs := buildObjectIDs(allServices)
allNetworks := []string{objectName("foo", "network1"), objectName("bar", "network1")}
allNetworkIDs := buildObjectIDs(allNetworks)
allSecrets := []string{objectName("foo", "secret1"), objectName("bar", "secret1")}
allSecretIDs := buildObjectIDs(allSecrets)
allConfigs := []string{objectName("foo", "config1"), objectName("bar", "config1")}
allConfigIDs := buildObjectIDs(allConfigs)
removedServices := []string{}
cli := &fakeClient{
version: "1.30",
services: allServices,
networks: allNetworks,
secrets: allSecrets,
configs: allConfigs,
serviceRemoveFunc: func(serviceID string) error {
removedServices = append(removedServices, serviceID)
if strings.Contains(serviceID, "foo") {
return errors.New("")
}
return nil
},
}
cmd := newRemoveCommand(test.NewFakeCli(cli))
cmd.SetOutput(ioutil.Discard)
cmd.SetArgs([]string{"foo", "bar"})
assert.Error(t, cmd.Execute(), "Failed to remove some resources from stack: foo")
assert.Check(t, is.DeepEqual(allServiceIDs, removedServices))
assert.Check(t, is.DeepEqual(allNetworkIDs, cli.removedNetworks))
assert.Check(t, is.DeepEqual(allSecretIDs, cli.removedSecrets))
assert.Check(t, is.DeepEqual(allConfigIDs, cli.removedConfigs))
}